History & Modifications
TK12:
TK12 was commissioned in the Northern Fleet. She was decommissioned in 1996.
TK13:
TK13 is commissioned in the Northern Fleet.
TK17:
TK17 is commissioned in the Northern Fleet.
TK20:
TK20 is commissioned in the Northern Fleet.
TK202:
TK202 was commissioned in the Northern Fleet. She was decommissioned in 1996.
TK208:
TK208 was commissioned in the Northern Fleet. She was decommissioned in 1996.
TK210:
TK210 was laid down, but cancelled before launching.